How do you reset timing belt light of Toyota coaster mini bus 2012?

To reset the timing belt light on a 2012 Toyota Coaster mini bus, first, turn the ignition key to the "ON" position without starting the engine. Press the gas pedal three times within five seconds. After that, turn the ignition off and then back on to check if the light has reset. If it remains on, you may need to consult your owner's manual or a professional mechanic for further assistance.